SOF - CGN

Find cheap flights from Sofia to Cologne

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cologne

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Cologne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Cologne, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Sofia to Cologne (SOF-CGN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Cologne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Cologne

Ryanair Logo
SOF-CGN
2h 35mnonstop
Ryanair Logo
CGN-SOF
2h 25mnonstop
Ryanair
Find Deal
Useful Info

KAYAK's insights & trends for Sofia to Cologne flights

Get data-powered insights and trends into flights from Sofia to Cologne to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sofia to Cologne?

The average price of all round-trip flights from Sofia to Cologne clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Cologne on a Wednesday and more expensive on a Friday. On your return trip to Sofia, you should consider flying back on a Saturday, and avoid Fridays for better deals.

What is the cheapest month to fly from Sofia to Cologne?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Cologne, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Cologne is January, where tickets cost $53 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $294 and $264 respectively.

Good to know

Low seasonJanuary
High seasonDecember
Best time to beat the crowds with an average 74% drop in price.
Most popular time to fly and prices are also 31% lower on average.

When to book flights from Sofia to Cologne

Are your dates flexible? Find out the best times to travel from Sofia to Cologne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Cologne

  • Do I need a passport to fly between Sofia and Cologne?

    A passport is required to fly from Sofia to Cologne.

  • Which aircraft models fly most regularly from Sofia to Cologne?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Sofia to Cologne flight route.

  • On which days can I fly direct from Sofia to Cologne?

    You can catch a nonstop flight from Sofia to Cologne on on Monday, and Friday.

  • How does KAYAK find such low prices on flights from Sofia to Cologne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Cologne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Cologne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cologne from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Cologne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cologne with an airline and back to Sofia with another airline. Booking your flights between Sofia and CGN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Cologne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cologne from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Sofia to Cologne?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sofia to Cologne Köln/Bonn.
Find which airlines fly direct from Sofia Airport to Cologne Köln/Bonn Airport, which days they fly and book direct flights.

Direct departures

Sofia to Cologne Köln/Bonn

Monday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

See more direct flights

Direct returns

Cologne Köln/Bonn to Sofia

Monday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

See more direct flights

Reviews of the top airlines flying from Sofia to Cologne

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Cologne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Cologne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
RyanairOverall score based on 5130 reviews
6.0Food
7.5Crew
5.6Entertainment
6.5Comfort
6.7Boarding
Airline reviews

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

2.0 MediocreAnonymous, Jun 2025STN - LUX
Read more Ryanair reviews

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Flight got delayed and they didn’t keep us informed all the time.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Boarding was fast and efficient. The crew was super friendly. Since it’s a budget airline and it’s a short flight, I can’t expect food or entertainment.

Flight delays made me miss my connections. I almost missed my connecting flight because I had to get my luggage and go through immigration and then back into the airport. Connecting flight said it would be my problem if I missed it. I had to be rerouted through another city and came in 3 hours later than expected and had to hire an uber to get me home when I had everything planned out

The flight was delayed. No information was provided as to the reason for the delay. There was only water offered during the flight.

Nice people, efficient and professional, high quality, and well-run. Everything you want in a flight!

Everything was perfect. That is the most beautiful flight over thenDolomites.

Food is delicious I’ve tried Thai green chicken curry and it was perfect!

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

Everything you need to know for your flight from Sofia to Cologne

Information on your arrival and departure airports

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